JPS5752535A - Method for manufacturing core of welt - Google Patents
Method for manufacturing core of weltInfo
- Publication number
- JPS5752535A JPS5752535A JP9969080A JP9969080A JPS5752535A JP S5752535 A JPS5752535 A JP S5752535A JP 9969080 A JP9969080 A JP 9969080A JP 9969080 A JP9969080 A JP 9969080A JP S5752535 A JPS5752535 A JP S5752535A
- Authority
- JP
- Japan
- Prior art keywords
- wire
- core pieces
- cores
- welt
- slits
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- 238000003466 welding Methods 0.000 abstract 2
Landscapes
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Abstract
PURPOSE: To manufacture cores for welt which are excellent in the flexibility and bend formability, by forming numerous core pieces by making slits in a beltlike metallic plate, and welding the core pieces to a wire, and then, by stretching the wire, when cores for welt are manufactured.
CONSTITUTION: Slits 7 which intermittently extend in the width direction of a beltlike metallic plate 2 through a connecting section 6, are formed at constant intervals in the lengthwise direction of the metallic plate 2, and numerous core pieces 8 are formed by the slits 7. A wire 9, such as piano wire, etc., is put on the upper or lower surface of the continuous core pieces 8, and the core pieces 8 are welded to the wire 9 by spot welding. Then, the core pieces 8 are separated from each other by cutting the connecting section 6, and then, the wire 9 is stretched. When the wire 9 is stretched, cores 11 having spaces 10 between each core 8 are manufactured. Thus cores which are excellent in the flexibility and which can be bent to form any shapes, are inexpensively manufactured with an excellent material yield.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9969080A JPS5752535A (en) | 1980-07-21 | 1980-07-21 | Method for manufacturing core of welt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9969080A JPS5752535A (en) | 1980-07-21 | 1980-07-21 | Method for manufacturing core of welt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5752535A true JPS5752535A (en) | 1982-03-29 |
Family
ID=14254029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9969080A Pending JPS5752535A (en) | 1980-07-21 | 1980-07-21 | Method for manufacturing core of welt |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5752535A (en) |
-
1980
- 1980-07-21 JP JP9969080A patent/JPS5752535A/en active Pending
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